I'm Diana B., the breeder behind English Mastiff Puppies located in Auburn, KS. Our dogs are our beloved companions. We love to raise our puppies so they have the tools to be well-rounded, loved family members. Our puppies become integral members of our family. They’re a daily part of everything we do until they’re ready to join their forever families.
Q. & A. with Diana
What are the different breed sizes in your program?
Our Goldendoodle puppies are standard size. Sizes will vary depending on the parent dogs.
What are the different breed coat colors in your program?
Mastiff puppies include apricot, fawn, and brindle. Colors will vary depending on the parent dogs.
Where do your breeding dogs live?
They live in my home.
Matched dogs
These dogs are already reserved or have gone home.
Light Pink Collar
Went home
Female
Dark Pink Collar
Went home
Female
Brown Collar
Went home
Male
Blue Collar
Went home
Male
Red Collar
Went home
Female
Green Collar
Went home
Female
Yellow Collar
Went home
Female
Purple Collar
Went home
Female
Getting a puppy from Diana
Diana has been certified by Good Dog’s screening team for responsible and trusted breeding practices. When you’re ready to reach out, feel free to ask any questions about the breed, their program, or specific puppies.
Together, you’ll choose the puppy that’s right for you, stay in touch with regular updates, and plan how to bring your new puppy home.
Price
Puppy prices include a $500 non-refundable deposit and $2,000 final payment, before taxes & fees.
Pay over time with Klarna.
Contract & health guarantee
Diana may provide a written contract or
health guarantee when you purchase a puppy. This helps
protect both you and your breeder, ensuring that you
both have a clear understanding of the terms of your
puppy purchase. If Diana offers a contract
or guarantee, the details will be personalized by them.
If you have any questions or want to know more,
don’t hesitate to reach out to Diana directly.
English Mastiff Puppies meets or exceeds our community standards in these areas:
Responsible breeding practices
Health of breeding dogs and puppies
Puppy environment and enrichment
Buyer education and policies
Parent dogs
BARBIE, mom
Mastiff
About BARBIE
BARBIE is a female Mastiff over 2 years old. Carefully selected as a great representative of her breed, Diana decided to make her part of their program. Diana has passed Good Dog’s screening process, which involved a review of their breeding practices, environment, and the mental and physical health of their dogs.
Parent health testing
Goldendoodle
Mastiff
Breeder-Reported Testing
Excellent level
English Mastiff Puppies reports to performing the health tests below on their breeding dogs. Ask your breeder about the tests performed on the parents of your litter. Learn more about health testing for Goldendoodles.
Hip Dysplasia (rDVM, not registered), Hip Dysplasia
Hip testing reduces the chance of passing down hip dysplasia, which is primarily found in large breed dogs and can cause hip pain and the eventual loss of the function of the hip joint.
Elbow Dysplasia (rDVM, not registered)
Elbow testing reduces the chance of passing down elbow dysplasia, which is primarily found in large breed dogs and can cause arthritis in the elbow joint and front leg lameness.
Eye Examination (rDVM, not registered with OFA), Eye Certification (CAER, registered with OFA)
Eye testing reduces the chance of passing down a wide range of hereditary eye illnesses including retinal dysplasia, lens luxation, and glaucoma, which can cause impared vision or blindness.
Cardiac Evaluation (rDVM, not registered with OFA), Cardiac Evaluation (registered with OFA)
Heart testing reduces the chance of passing down congenital heart disease, which can cause a range of symptoms ranging from trouble exercising to heart failure.
Ichthyosis, Golden Retriever Type, Vet Wellness Exam
A breeder may perform additional tests on their dogs that do not fall into these general categories. These tests may be more uncommon or very specific to a particular breed.
DNA Disease Panel, Degenerative Myelopathy (DM; SOD1A), PRA, Rod-Cone Degeneration (PRA-prcd), Neonatal Encephalopathy with Seizures (NEwS), von Willebrand Disease I (vWD I), PRA, Golden Retriever 2, PRA, Golden Retriever 1
Genetic testing reduces the chance of passing down a wide variety of hereditary diseases of differing prevalence and severity such as Progressive Retinal Atrophy (an eye disease) and Von Willebrand's Disease (a blood disease).
Verified owner stories
Hear what other owners say about working with Diana to bring home their puppies.
Lauren A.
Verified owner · Nov. 2025
Diana was great to work with! She was quick to respond to all questions and very knowledgeable about her puppies and their personalities. Diana was incredibly flexible and helpful with transportation items. She provided several options for the 10-hour distance between us. Her love and concern for her pups is obvious in the way she works to secure them great homes. Thank you, Diana! We love our Maisie!